Patents by Inventor Ming-Hsin Chi
Ming-Hsin Chi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11955317Abstract: A radio frequency (RF) match assembly for a chemical vapor deposition processing chamber. The assembly includes a top electrically insulating column and a bottom electrically insulating column. The assembly further includes a one-piece RF match strap that has a head, a main body and a body extension. The main body of the one-piece RF match strap is configured to extend through the top electrically insulating column and the bottom electrically insulating column. A flexible chamber lid strap connects the processing chamber to the top of the one piece RF match strap.Type: GrantFiled: January 27, 2022Date of Patent: April 9, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Ming-Sze Chen, Yu Li Wang, Yin-Tun Chou, Yuan-Hsin Chi, Sheng-Yuan Lin
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Publication number: 20240105480Abstract: A wafer storage elevator and method for detecting wafer position shift. The elevator includes a first storage elevator sidewall, a second storage elevator sidewall, and a storage seat positioned between the first and second storage elevator sidewalls. A first mirror block is coupled to a front side of the storage seat having a mirror positioned on a top surface of the block, and a second mirror block is coupled to the front side of the storage seat having a mirror that is positioned on the top surface of the second mirror block. The mirror of the first mirror block reflects a laser beam from an emission sensor to the second mirror block, and the mirror of the second mirror block reflects the laser beam from the mirror of the first mirror block to a receive sensor. A wafer misalignment is determined based upon an output of the receive sensor.Type: ApplicationFiled: January 4, 2023Publication date: March 28, 2024Inventors: Ming-Sze Chen, Yuan-Hsin Chi, Hung-Chih Wang, Sheng-Yuan Lin
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Patent number: 8974353Abstract: The present invention relates to a stair exercise device for simulating stair climbing, the device having a plurality of steps which are activated by the weight of a person walking up them. A stationary platform at the base of the stair exercise device sends a signal to a controller to bring the exercise device to a controlled stop when an operator steps onto the platform. The steps of the exercise device stop in a predetermined location when the exercise device comes to a controlled stop, ensuring proper step location to allow the operator to easily enter and exit the exercise device. Steps have a step platform of a different color than the risers between steps to aid in foot placement.Type: GrantFiled: March 7, 2014Date of Patent: March 10, 2015Assignee: Johnson Health Tech Co., Ltd.Inventors: Mrako A Fenster, Derek L Nelson, Chih-Ming Lai, Kung-Lung Lai, Chieh-Wen Lin, Ming-Hsin Chi, Chinh-Kuo Huang, Yung-Fa Wang
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Publication number: 20140187387Abstract: The present invention relates to a stair exercise device for simulating stair climbing, the device having a plurality of steps which are activated by the weight of a person walking up them. A stationary platform at the base of the stair exercise device sends a signal to a controller to bring the exercise device to a controlled stop when an operator steps onto the platform. The steps of the exercise device stop in a predetermined location when the exercise device comes to a controlled stop, ensuring proper step location to allow the operator to easily enter and exit the exercise device. Steps have a step platform of a different color than the risers between steps to aid in foot placement.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: JOHNSON HEALTH TECH CO., LTD.Inventors: Mrako A. Fenster, Derek L. Nelson, Chih-Ming Lai, Kung-Lung Lai, Chieh-Wen Lin, Ming-Hsin Chi, Chinh-Kuo Huang, Yung-Fa Wang
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Patent number: 8702571Abstract: The present invention relates to a stair exercise device for simulating stair climbing, the device having a plurality of steps which are activated by the weight of a person walking up them. A stationary platform at the base of the stair exercise device sends a signal to a controller to bring the exercise device to a controlled stop when an operator steps onto the platform. The steps of the exercise device stop in a predetermined location when the exercise device comes to a controlled stop, ensuring proper step location to allow the operator to easily enter and exit the exercise device. Steps have a step platform of a different color than the risers between steps to aid in foot placement.Type: GrantFiled: April 13, 2011Date of Patent: April 22, 2014Assignee: Johnson Health Tech Co., Ltd.Inventors: Mrako A. Fenster, Derek L. Nelson, Chih-Ming Lai, Kung-Lung Lai, Chieh-Wen Lin, Ming-Hsin Chi, Chinh-Kuo Huang, Yung-Fa Wang
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Publication number: 20120264572Abstract: The present invention relates to a stair exercise device for simulating stair climbing, the device having a plurality of steps which are activated by the weight of a person walking up them. A stationary platform at the base of the stair exercise device sends a signal to a controller to bring the exercise device to a controlled stop when an operator steps onto the platform. The steps of the exercise device stop in a predetermined location when the exercise device comes to a controlled stop, ensuring proper step location to allow the operator to easily enter and exit the exercise device. Steps have a step platform of a different color than the risers between steps to aid in foot placement.Type: ApplicationFiled: April 13, 2011Publication date: October 18, 2012Inventors: Mrako A. Fenster, Derek L. Nelson, Chih-Ming Lai, Kung-Lung Lai, Chieh-Wen Lin, Ming-Hsin Chi, Chinh-Kuo Huang, Yung-Fa Wang
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Patent number: RE47331Abstract: The present invention relates to a stair exercise device for simulating stair climbing, the device having a plurality of steps which are activated by the weight of a person walking up them. A stationary platform at the base of the stair exercise device sends a signal to a controller to bring the exercise device to a controlled stop when an operator steps onto the platform. The steps of the exercise device stop in a predetermined location when the exercise device comes to a controlled stop, ensuring proper step location to allow the operator to easily enter and exit the exercise device. Steps have a step platform of a different color than the risers between steps to aid in foot placement.Type: GrantFiled: March 6, 2017Date of Patent: April 2, 2019Assignee: Johnson Health Tech Co., Ltd.Inventors: Mrako A. Fenster, Derek L. Nelson, Chih-Ming Lai, Kung-Lung Lai, Chieh-Wen Lin, Ming-Hsin Chi, Chinh-Kuo Huang, Yung-Fa Wang
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Patent number: RE48306Abstract: The present invention relates to a stair exercise device for simulating stair climbing, the device having a plurality of steps which are activated by the weight of a person walking up them. A stationary platform at the base of the stair exercise device sends a signal to a controller to bring the exercise device to a controlled stop when an operator steps onto the platform. The steps of the exercise device stop in a predetermined location when the exercise device comes to a controlled stop, ensuring proper step location to allow the operator to easily enter and exit the exercise device. Steps have a step platform of a different color than the risers between steps to aid in foot placement.Type: GrantFiled: January 24, 2019Date of Patent: November 17, 2020Assignee: Johnson Health Tech Co., Ltd.Inventors: Mrako A. Fenster, Derek L. Nelson, Chih-Ming Lai, Kung-Lung Lai, Chieh-Wen Lin, Ming-Hsin Chi, Chinh-Kuo Huang, Yung-Fa Wang